US Bridges

Township Road 210 over North Fork of Miami Rive

Good

Hardin County, Ohio · .8 MI W of JCT of CR 65 · Structure no. 3332209

Built
1996
29 years old
Condition
Good
inspected May 2024
Type
Truss - Thru
Steel
Length
74 ft
1 main span
Daily traffic
33
2015 count
Owner
County
County Highway Agency

About this bridge

Township Road 210 over North Fork of Miami Rive is a steel truss - thru carrying Township Road 210 over North Fork of Miami Rive in Hardin County, Ohio. It was built in 1996, so it is 29 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 33 vehicles a day, roughly 6% of them trucks, projected to reach 46 by 2035. The structure is 74 ft (22.6 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesTownship Road 210
CrossesNorth Fork of Miami Rive
Location.8 MI W of JCT of CR 65
RouteCounty Highway T0210
CountyHardin County
StateOhio
Coordinates40.53004, -83.78903
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.3 US tons
Inventory rating42.9 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length74 ft (22.6 m)
Longest span70 ft (21.3 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33 (2015)
Projected traffic46 by 2035
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Township Road 210 over North Fork of Miami Rive built?

It was built in 1996, making it 29 years old in 2025.

What condition is Township Road 210 over North Fork of Miami Rive in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does Township Road 210 over North Fork of Miami Rive carry?

About 33 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is Township Road 210 over North Fork of Miami Rive?

The structure is 74 ft (22.6 m) long with a longest span of 70 ft (21.3 m) and a deck 25 ft wide.

Who owns Township Road 210 over North Fork of Miami Rive?

It is owned by the County Highway Agency.